High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Arc chute assembly
Patent
1996-03-29
1998-10-27
Spyrou, Cassandra C.
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Arc chute assembly
218 85, 218158, 218 64, H01H 3302, H01H 3304
Patent
active
058280260
ABSTRACT:
The stock contains an insulating-material matrix and a filler embedded in the matrix and is distinguished by a cellular structure. The predominant portion of the cells is filled with a material having arc-extinguishing properties or contains a material which, on exposure to an arc, forms arc-extinguishing gas. For the purpose of improving the making and breaking capacity, such a stock can advantageously be employed in a gas-blast circuit breaker in which arc-extinguishing gas is blown onto the switching arc. This involves the stock preferably being positioned at such points guiding the arc-extinguishing gas, at which the stock is exposed to the radiation of the arc and the thermal action of arc gases.
REFERENCES:
patent: 2772334 (1956-11-01), Latour
patent: 3192347 (1965-06-01), Stringfellow et al.
patent: 3415963 (1968-12-01), Stacy, Jr. et al.
patent: 3761660 (1973-09-01), Jones
patent: 3995130 (1976-11-01), Mauhthe et al.
patent: 4259555 (1981-03-01), Kii
patent: 4575598 (1986-03-01), Yamagata et al.
patent: 4617542 (1986-10-01), Lutz et al.
patent: 4898633 (1990-02-01), Doree et al.
patent: 5326947 (1994-07-01), Edds et al.
patent: 5509558 (1996-04-01), Imai et al.
Bruhl Bodo
Julke Elias
Kaltenegger Kurt
Niemeyer Lutz
Ritzer Leopold
ABB Research Ltd.
Hayer Michael J.
Spyrou Cassandra C.
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